William Purdy
Papers
1
Total Citations
14
H-Index
1
About
Dr. William Purdy is a leading figure in autonomous space robotics, with his foundational work centered on the development of intelligent control architectures for on-orbit satellite servicing. His most cited paper, "An Architecture for Autonomous Control of a Robotic Satellite Grappling Mission" (2008, 14 citations), represents a seminal contribution to the field, detailing the critical software and control framework for the U.S. Naval Research Laboratory's FREND (Front-End Robotics Enabling Near-Term Demonstration) program. This work directly addressed the immense challenge of enabling a robotic arm to autonomously grapple a non-cooperative, simulated geostationary satellite—a task requiring deterministic performance, repeatability, and the capacity for ground override. By designing a system that balanced high-level autonomy with human-in-the-loop safety, Purdy's architecture laid the technical groundwork for future missions in debris removal, satellite refueling, and extended asset life. His research remains a key reference for engineers developing robust, real-time control systems for the next generation of autonomous spacecraft.
Research Focus
Key Achievements
Top Papers
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